Vim li cas tempered iav tsis tuaj yeem txiav

Txoj kev tsim cov iav tempered yog txawv ntawm cov iav zoo tib yam. Nws yog ib qho tshwj xeeb zoo tib yam iav uas tau kho ntawm qhov kub siab ntawm 600-700 degrees Celsius thiab sai thiab txias txias, zoo li steel quenching. Qhov saum npoo ntawm cov iav ua ib qho kev hnav khaub ncaws thiab tawv tawv compressive txheej, uas yog zoo li muab tso cov hlau ua paug ntawm lub khob, zoo heev nce nws lub zog. Tab sis tom qab quenching nrog neon, pub tsis tuaj yeem txiav.
Vim tias qhov kev ntxhov siab sab hauv ntawm cov iav tempered nce mus txog qhov sib npaug, cov molecules nyob rau hauv lub xeev nruj, thiab ib qho chaw uas cuam tshuam rau tag nrho lub xeev sib npaug yuav vau thiab ua rau tag nrho cov iav tawg. Yog li, thaum tsim tempered iav, nws yog ib qho tsim nyog yuav tsum tau ua ntej txiav txim siab qhov loj thiab cov duab ua ntej ua.